NUMERICAL SIMULATION ON COMBUSTION PROCESS OF FLAKE ALUMINUM PARTICLES-AIR SUSPENSION FLOW MIXTURE IN LARGE TUBE

【Author】

Li Jiang~*,State Key Lab.of Explosion Sc.& Technology,Beijing Institute of Technology,China College of Safety Science & Engineering,Civil Aviation of University of China,China Qingming Liu,Beijing Institute of Technology,China BAI Chunhua Bai,Beijing Institute of Technology,China Xiaodon Li,Beijing Institute of Technology,China

【Abstract】

<正>Based on the SIMPLE scheme,standard turbulent k-εmodel,and finite rate/eddy dissipation model,the course of combustion detonation of flake aluminum particles and air suspension flow mixture is simulated.It reveals the variation law of different flow field parameters in the tube during the process of combustion inducing detonation.At the same time,in weak ignition condition combustion detonation experiment of flake aluminum particles-air suspension flow is conducted in a large and long horizontal tube.It shows the result of experiment and simulation is well consistent.

【Keywords】

flake aluminum particles;;combustion inducing detonation;;suspension flow mixture;;numerical simulation

References

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Total: 11 articles

  • [1] Liu Qingming a,Fan Baochun b,Li Hongzhi b( a .Beijing University of Science and Technology,Beijing,100081) ( b .Nanjing University of Science and Technology,Nanjing,210094), STUDY ON THE SHOCK WAVES INDUCED BY FLAME IN TWO PHASE MEDIA, EXPLOSION AND SHOCK WAVES,
  • [2] Chen Zhihua Fan Baochun Li Hongzhi(Power Eng. College, NUST, Nanjing, 210094), STUDY ON THE TURBULENT COMBUSTION AND ACCELERATIONMECHANISMS OF GASPARTICLE FLOW IN A LARGE TUBE, JOURNAL OF BALLISTICS,
  • [3] S Goroshin;;M Bidabadi;;J.H.S Lee, Quenching distance of laminar flame in aluminum dust clouds, Combustion and Flame,
  • [4] R. A. Ogle;J. K. Beddow;L. D. Chen;P. B. Butler, An Investigation of Aluminum Dust Explosions, Combustion Science and Technology,

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